| Idar-Oberstein to Lohmar | 76.49 mi (123.09 km) |
| Idar-Oberstein to Lohne | 182.22 mi (293.26 km) |
| Idar-Oberstein to Lohne | 208.08 mi (334.88 km) |
| Idar-Oberstein to Lollar | 89.40 mi (143.87 km) |
| Idar-Oberstein to Loningen | 208.57 mi (335.66 km) |
| Idar-Oberstein to Lorch | 124.30 mi (200.05 km) |
| Idar-Oberstein to Lorrach | 145.63 mi (234.36 km) |
| Idar-Oberstein to Lorsch | 56.22 mi (90.47 km) |
| Idar-Oberstein to Lotte | 179.16 mi (288.32 km) |
| Idar-Oberstein to Lowenberg | 334.60 mi (538.49 km) |
| Idar-Oberstein to Loxstedt | 265.92 mi (427.96 km) |
| Idar-Oberstein to Lubbecke | 188.23 mi (302.92 km) |
| Idar-Oberstein to Lubben (Spreewald) | 326.25 mi (525.05 km) |
| Idar-Oberstein to Lubbenau/Spreewald | 326.38 mi (525.26 km) |
| Idar-Oberstein to Lubeck | 321.36 mi (517.18 km) |
